package Demo3;

import com.sun.xml.internal.ws.addressing.WsaActionUtil;

public class Mouse implements USB{
    public void openDevice(){
        System.out.println("打开鼠标服务");
    }
    public void closeDevice(){
        System.out.println("关闭鼠标服务");
    }
    public void click(){
        System.out.println("点击鼠标");
    }
}
